← Garvin, OK

Tap water quality report

ZIP 74736 — Garvin, OK

EPA monitoring across the 1 water supplier serving ZIP 74736 in Garvin, OK detected 11 contaminants. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier below, with the EPA limit for each.

1
water supplier
1,847
people served
11
contaminants found

What was found in ZIP 74736

The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
TTHM
146.13 µg/L 183%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2019
1/1 SYR4
Chloroform
124.435 µg/L
No EPA limit set
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
70.825 µg/L 118%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2019
1/1 SYR4
Copper
40.633 µg/L 3.1%
of the EPA limit 1300 µg/L
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2017
1/1 SYR4
Dichloroacetic Acid
40.585 µg/L
No EPA limit set
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2019
1/1 SYR4
Trichloroacetic Acid
36.125 µg/L
No EPA limit set
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2019
1/1 SYR4
Bromodichloromethane
6.9265 µg/L
No EPA limit set
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2019
1/1 SYR4
Lead
3.2 µg/L 21%
of the EPA limit 15 µg/L
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2017
1/1 SYR4
Monochloroacetic Acid
2.7275 µg/L
No EPA limit set
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2019
1/1 SYR4
Monobromoacetic Acid
2.638 µg/L
No EPA limit set
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2019
1/1 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: MCCURTAIN CO. RWD #7 · 1,847 people · 2023
1/1 LCR
Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 74736

SupplierStatePopulation served
MCCURTAIN CO. RWD #7 OK 1,847

Frequently asked questions about ZIP 74736 tap water

Is the tap water in ZIP 74736 safe to drink?

EPA testing detected 11 contaminants across the water suppliers serving ZIP 74736. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 74736?

1 public water supplier report EPA drinking-water monitoring for ZIP 74736. Each is listed above with its population served.

What contaminants are in ZIP 74736's water?

EPA monitoring detected TTHM, Chloroform, Total Haloacetic Acids (HAA5), Copper, Dichloroacetic Acid, and others across this ZIP's suppliers. The full list with levels and sources is above.